#263C86#263C86

#263C86 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.4% C 0.127 H 267.6°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#263C86
RGB	rgb(38, 60, 134)
HSL	hsl(226, 56%, 34%)
HSV	hsv(226, 72%, 53%)
CMYK	cmyk(71.6%, 55.2%, 0%, 47.5%)
CIE-LAB	lab(27.75, 18.15, -44.08)
CIE-LCH	lch(27.75, 47.67, 292.38°)
OKLab	oklab(38.38% -0.0054 -0.1268)
OKLCH	oklch(38.38% 0.127 267.6)
XYZ	xyz(6.7168, 5.3643, 23.2311)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C86 #867026

analogous

#266C86 #263C86 #402686

triadic

#263C86 #86263C #3C8626

tetradic

#263C86 #86266C #867026 #268640

square

#263C86 #86266C #867026 #268640

split-complementary

#263C86 #864026 #6C8626

monochromatic

#0B1127 #182756 #263C86 #3451B6 #5773CF

Accessibility & contrast

On white

10.13

#263C86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#263C86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C86

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C86	#FFFFFF	#000000	##FFFFFF
##263C86	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#064689

Deuteranopia (green-blind)

#003D85

Tritanopia (blue-blind)

#004E5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #263c86;
/* rgb */ color: rgb(38, 60, 134);
/* oklch */ color: oklch(38.4% 0.127 267.6);

Tailwind

colors: {
  custom: {
    50: '#6d71aa',
    500: '#263c86',
    950: '#000000',
  },
}

SCSS

$custom: #263c86;
$custom-light: #6d71aa;
$custom-dark: #000000;

JSON

{
  "hex": "#263c86",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 134
  },
  "hsl": {
    "h": 226.25,
    "s": 55.814,
    "l": 33.725
  },
  "oklch": {
    "l": 0.38384,
    "c": 0.1269,
    "h": 267.6
  },
  "luminance": 0.05365
}

Semantic roles & 50–950 ramp

primary

#263C86

secondary

#B49E54

accent

#BD49DF

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #263C86

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →